977763865

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{89009}}^1$

素因数の和:89053

約数の個数: 16

約数和(自身を含む): 1271062800

約数和(自身を除く): 293298935

約数列:

[1, 5, 13, 65, 169, 845, 2197, 10985, 89009, 445045, 1157117, 5785585, 15042521, 75212605, 195552773, 977763865]

約数ペア:

[(1, 977763865), (5, 195552773), (13, 75212605), (65, 15042521), (169, 5785585), (845, 1157117), (2197, 445045), (10985, 89009)]